Search
Genus

Ulmus

Called “elm” in GBIF

Elms are deciduous and semi-deciduous trees comprising the genus Ulmus in the family Ulmaceae. They are distributed over most of the Northern Hemisphere, inhabiting the temperate and tropical-montane regions of North America and Eurasia, ranging southward in Western Asia to Iran, in Africa to Libya, and in Southeast Asia into Indonesia.

From Wikipedia, licensed under CC BY-SA 4.0

95
accepted species in GBIF
Source: GBIF
2
plants on Plant News
2
research articles
Browse by topic

What science is finding about Ulmus

Every article on Plant News that mentions a member of this genus, newest first.

Latest finding

Disease-resistant elms host different microbes and DNA chemistry

Scientists compared the microbes and DNA/RNA chemistry of two elm species, one resistant to Dutch elm disease and one highly vulnerable, and found the resistant tree hosts different bacteria, fungi, and lichens along with distinct chemical markers on its genetic material, hinting at what might help it fend off the deadly fungus.

Shade limits understory trees far more than weather does

Shade-tolerant trees you plant beneath a canopy, like hornbeam or field maple, won't respond to a warm spell the way...

Fluttering Elm forest-ecology / phenology